M. FARIZ FADILLAH MARDIANTO. Analysis of Public Sentiment on Covid-19 Vaccination Policy Based on Text Mining with The Naïve Bayes Classifier Approach. Applied Mathematics and Computational Intelligence (AMCI), [S. l.], v. 10, p. 309–318, 2021. Disponível em: https://ejournal.unimap.edu.my/index.php/amci/article/view/172. Acesso em: 7 may. 2024.